Gold Member Since 2017
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Changchun Yutai Optics Co., Ltd.

Optical Lens, Meniscus Lens, Znse Lens manufacturer / supplier in China, offering Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens, 1064nm YAG or Fibre Laser Cutting 1064nm Replacement Laser Lens Windows Mirrors, 2017 Diameter 25mm CO2 Mo Laser Mirror and so on.

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Supplier Homepage Product Lens Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens

Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Changchun, China
Production Capacity: 40000/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Usage: Medical, Optical
  • Transmittance: 90%-95%
  • Material: Optical Glass
  • Certification: RoHS
  • Coating: HC
  • Diameter Tolerance: +/-0.02 mm
  • Surface Quality: 60/40, 40/20 or Better
  • Centring Error: <3 Arc Minute
  • Transport Package: Safety Green Carton
  • Origin: Changchun
  • Type: Convex Lens
  • Shape: Single-lens
  • Lenses Color: Yellow
  • Customized: Customized
  • Diameter: 20
  • Thickness Tolerance: +/-0.02mm
  • Clear Aperture: 90%
  • Polished: Yes
  • Specification: 25
  • HS Code: 9001909090
Product Description

Diameter: 20 mm
Thickness : 2mm
Focal Length: 50.8 mm
Material: ZnSe

For lasers with infrared wavelengths, such as, for example, 10.6 µm in CO2 lasers, lenses and windows made of zinc selenide (ZnSe) are used. Silicon or copper mirrors are used as mirrors. Phase shift mirrors used to produce circular polarization are also available. Beam expanders and diffractive elements for beam shapes complete our product range.

Zinc selenide components are primarily used for transmissive optics. They are made exclusively with high quality "laser grade" material that can be used even in the kW range. When coated, these zinc selenide elements have a transmittance of T > 99.5% at 10.6 µm.

specification:

Materialoptical glass
Design Wavelength632.8 nm
Surface Figureλ/2
Diameter Tolerance+0.1, -0.1 mm
Thickness Tolerance±0.2 mm
Paraxial Focal Length±2%
Centration<3 arc minutes
Clear Aperture>85%
Surface Quality60-40 scratch and dig
Protective Bevel0.25 mm x 45°

Other Items

Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens


Factory information


Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control. 
Factory
Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens

 
Packaging & Shipping

 1 Package Detail: A. Standard carbon and envelop with plastic foam.

                               B. Safety green carton.

                               C. Customized.

Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens
 

2 Delivery Detail: Within 30 days.(Also depand on the quantity)


Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens

 
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